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// Portions Copyright [2018] Payara Foundation and/or affiliates

package com.sun.enterprise.v3.admin.cluster.dcom;


import com.sun.enterprise.config.serverbeans.Node;
import com.sun.enterprise.v3.admin.cluster.NodeUtils;
import com.sun.enterprise.v3.admin.cluster.PingNodeRemoteCommand;
import org.glassfish.api.admin.*;


import org.jvnet.hk2.annotations.Service;
import org.glassfish.hk2.api.PerLookup;

/**
 * Remote AdminCommand to validate the connection to a DCOM node.
 *
 * @author Byron Nevins
 */
@Service(name = "ping-node-dcom")
@PerLookup
@CommandLock(CommandLock.LockType.NONE)
@ExecuteOn({RuntimeType.DAS})
@RestEndpoints({
    @RestEndpoint(configBean=Node.class,
        opType=RestEndpoint.OpType.GET,
        path="ping-node-dcom",
        description="Ping Node DCOM",
        params={
            @RestParam(name="id", value="$parent")
        })
})

public class PingNodeDcomCommand extends PingNodeRemoteCommand {
    @Override
    public void execute(AdminCommandContext context) {
        executeInternal(context);
    }
        /**
     *
     * @param node the node of interest
     * @return null if all-OK, otherwise return an error message
     */
    @Override
    protected String validateSubType(Node node) {
        if (!NodeUtils.isDcomNode(node)) {
            return Strings.get("not.dcom.node", name, node.getType());
        }
        return null;
    }

}
